/*
Copyright 2012 Selenium committers
Copyright 2012 Software Freedom Conservancy

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

     http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/


package org.openqa.selenium;

/**
 * A copy of java.awt.Point, to remove dependency on awt.
 */
public class Point {
  public int x;
  public int y;

  public Point(int x, int y) {
    this.x = x;
    this.y = y;
  }

  public int getX() {
    return x;
  }

  public int getY() {
    return y;
  }

  public Point moveBy(int xOffset, int yOffset) {
    return new Point(x + xOffset, y + yOffset);
  }

  @Override
  public boolean equals(Object o) {
    if (!(o instanceof Point)) {
      return false;
    }

    Point other = (Point) o;
    return other.x == x && other.y == y;
  }

  @Override
  public int hashCode() {
    // Assuming x,y rarely exceed 4096 pixels, shifting
    // by 12 should provide a good hash value.
    return x << 12 + y;
  }

  public void move(int newX, int newY) {
    x = newX;
    y = newY;
  }

  @Override
  public String toString() {
    return String.format("(%d, %d)", x, y);
  }
}
